B33113313132313113313223313331323132333132332313331333133313232213331322311111
>>
B3311331313231311331322331333132313233313233231333133313331323221333132231111
<<
B33113313132313113313223313331323132333132332313331333133313232213331322311113
>>
B33113313132313113313223313331323132333132332313331333133313232213331322311112
>>